Spectroscopy of Single-Particle States in Oxygen Isotopes via (p, 2p) Reaction
|
|
|
- Jemimah Pearson
- 5 years ago
- Views:
Transcription
1 Spectroscopy of Single-Particle States in Oxygen Isotopes via (p, 2p) Reaction Shoichiro KAWASE Center for Nuclear Study, the University of Tokyo
2 (p,2p) reaction as a spectroscopic tool Simple reaction mechanism easy ID of p1/2 & p3/2! Spin-parity determinability Ay(spin assymmetry) d 3 σ dω1dω2de DWIA calc. Fermi momentum a powerful probe for the study of single particle/hole state 2
3 energy difference between g7/2-h11/2 (MeV)! Spin-orbit splitting For the understanding of the nuclear structure, it is necessary to know how the spin-orbit splitting changes with Z, N. Sn Isotopes! Woods-Saxon! + spin-orbit! Goal of this study: N - Z! J. P. Schiffer et al. Phys. Rev. Lett., 92, (2004).! Determine 1p proton spin-orbit splittings in oxygen isotopes as a function of neutron number 3
4 Previous experiment: 18 O(p,2p) Facility Reaction Beam Ring Cyclotron, RCNP, Osaka U (p,2p) in normal kinematics Polarized 200 MeV/u S.K. et al. Target H2 18 O ice target ~20 mg/cm 2 spin-orbit splitting 16 O > 18 O Effectiveness of (p,2p) was clearly demonstrated 4
5 SHARAQ04 experiment: 14,22,24 O(p,2p) Facility RIKEN RIBF Beam line MWDC Polarized Proton Target Reaction (p,2p) in inverse kinematics Recoil MWDC Beam 14 O, 22 O, 24 ~250 MeV/u Target Polarized proton target ~100 mg/cm 2 p Recoil MWDC Plastic TOF from target Scattering Angle Recoil Momentum Separation energy (Excitation energy) p Q Plastic Scinti. D The first (p,2p) reaction measurement with polarized target! Plastic Scinti. 5
6 SHARAQ04 Setup 6
7 Reaction Identification for 14 O run Incident p Residual p 14 O N C B Be Li He p 7
8 13 N Excitation Energy Spectra Ground and excited states can be distinguished by choosing residual nuclei. 13 N(g.s.)! Residual = N! 13 N *! Residual = C! N 12 C + p 1.9 Background is coming from 14 O( 12 C,2p) in the target surrounding materials Residual = B! Excitation energy (MeV)! 8
9 Cross section Assume smooth background distribution the same peak width for every state excited states mainly consists of 3/2- components and includes 2 known states 3.5 MeV (3/2-) 15 MeV (3/2-) (IAS of 13 O g.s.) cf.) 14 C(p,d) 13 C: M.Yasue et al., Nucl.Phys. A509, 141 (1990) Residual = N! Residual = C! 13 N * 12 C + p! state counts σexp g.s. 443(25) 251(14) 3.5 MeV 576(38) 326(22) 15 MeV 111(31) 63(18) Excitation energy (MeV)! The strength of 15 MeV state is unignorable 9
10 Spectroscopic factor σdwia was calculated by using DWIA calculation code THREEDEE N. S. Chant et al., Phys. Rev. C 15, 57 (1977).! optical potential: Energy-dependent atomic-mass dependent global Dirac potential E. D. Cooper et al., Phys. Rev. C 47, 297 (1993).! NN scattering amplitude by Arndt R. A. Arndt et al., Phys. Rev. D 35, 128 (1987).! state σexp (µb) σdwia (µb) C 2 S C 2 S / Shell Limit g.s. (1/2-) 251(14) (8) 0.76(4) 3.5 MeV (3/2-) 326(22) (14) 0.51(4) 0.65(6) 15 MeV (3/2-) 63(18) (19) 0.14(5) Consistent with quenching effect 10
11 Spin-orbit splitting Effective Single particle energy (ESPE) C 2 S-weighted mean of excitation energy spin-orbit splitting = ESPE(3/2 - ) - ESPE(1/2 - ) = 6.3(6) MeV Untested" Factors" sd-shell mixture in 14 O ground state background distribution optical potential in cross section calc. 11
12 Summary & Outlook Goal: determine the proton 1p spin-orbit splitting in oxygen isotopes (p,2p) reaction is a powerful tool to the study of single-particle orbit A (p,2p) reaction experiment with 14,22,24 O have been carried out Reasonable amount of spectroscopic factors for ground and excited states of 13 N were obtained 1p proton spin-orbit splitting of 14 O, 6.2(6) MeV was obtained Further analysis is needed Improvement of resolution Momentum distribution analysis Spin polarization observable -> sd mixing ratio -> spin assignment Calculation with more realistic optical potential 12
13 Collaborators 13
Isospin symmetry structure of J π =1 + states in 58 Ni and 58 Cu studied by high-resolution 58 Ni( 3 He,t) and 58 Ni(p,p ) measurements
Workshop at ECT*, Torento, 27/09/09-02/10/09 Strong, Weak and Electromagnetic Interactions to probe Spin-Isospin Excitations Isospin symmetry structure of J π =1 + states in 58 Ni and 58 Cu studied by
Momentum Transfer Dependence of Spin Isospin Modes in Quasielastic Region (RCNP E131 Collaboration) Tomotsugu WAKASA RCNP Osaka University
Momentum Transfer Dependence of Spin Isospin Modes in Quasielastic Region (RCNP E131 Collaboration) Tomotsugu WAKASA RCNP Osaka University Overview Motivations Experiment Definition of Experimental Spin
Spin-Parity Decomposition of Spin Dipole Resonances and Tensor Interaction Effects. Tomotsugu Wakasa. Department of Physics, Kyushu University
Spin-Parity Decomposition of Spin Dipole Resonances and Tensor Interaction Effects Tomotsugu Wakasa Department of Physics, Kyushu University Outline Residual interaction effects of spin-isospin responses
Quasi-Free Knockout Reaction Studies at RIBF
INT Workshop INT-15-58W Reactions and Structure of Exotic Nuclei March 2 13, 2015 Quasi-Free Knockout Reaction Studies at RIBF Tomohiro Uesaka (RIKEN Nishina Center) Quasifree Scattering (QFS) QFS is a
Role of Hexadecupole Deformation in the Shape Evolution of Neutron-rich Nd Isotopes
Role of Hexadecupole Deformation in the Shape Evolution of Neutron-rich Nd Isotopes Center for Nuclear Study, the University of Tokyo Rin Yokoyama INPC 2016 at Adelaide, Australia Sep. 13, 2016 Sep. 13,
The Ring Branch. Nuclear Reactions at. Mass- and Lifetime Measurements. off Exotic Nuclei. Internal Targets. Electron and p. Experiments: Scattering
stochastic cooling Exotic nuclei from Super-FRS Degrader for fast slowing down The Ring Branch TOF Detector MCPs E anode ion B CR Electron cooler NESR secondary electrons Experiments: Mass- and Lifetime
Probing neutron-rich isotopes around doubly closed-shell 132 Sn and doubly mid-shell 170 Dy by combined β-γ and isomer spectroscopy.
Probing neutron-rich isotopes around doubly closed-shell 132 Sn and doubly mid-shell 170 Dy by combined β-γ and isomer spectroscopy Hiroshi Watanabe Outline Prospects for decay spectroscopy of neutron-rich
II. 5. Study for NaI(Tl) and Scintillation Fiber with 80 MeV Proton Beam Toward ESPRI Experiment at NIRS-HIMAC, RIKEN-RIBF
CYRIC Annual Report 2005 II. 5. Study for NaI(Tl) and Scintillation Fiber with 80 MeV Proton Beam Toward ESPRI Experiment at NIRS-HIMAC, RIKEN-RIBF Zenihiro J. 1, Matsuda Y. 2, Sakaguchi H. 3, Takeda H.
Shells Orthogonality. Wave functions
Shells Orthogonality Wave functions Effect of other electrons in neutral atoms Consider effect of electrons in closed shells for neutral Na large distances: nuclear charge screened to 1 close to the nucleus:
E438: Study of Σ-Nucleus Potential by the (π -, K + ) Reaction on Heavy Nuclei
KEK-PS External Review, Jan 22-23, 2008 Seminar Hall, Bldg.4 KEK E438: Study of Σ-Nucleus Potential by the (π -, K + ) Reaction on Heavy Nuclei Hiroyuki Noumi RCNP, Osaka-U for E438 1 Precision Hypernuclear
Joint ICTP-IAEA Workshop on Nuclear Structure Decay Data: Theory and Evaluation August Introduction to Nuclear Physics - 1
2358-19 Joint ICTP-IAEA Workshop on Nuclear Structure Decay Data: Theory and Evaluation 6-17 August 2012 Introduction to Nuclear Physics - 1 P. Van Isacker GANIL, Grand Accelerateur National d'ions Lourds
Nuclear spectroscopy using direct reactions of RI beams
Nuclear spectroscopy using direct reactions of RI beams Introduction Spectroscopy of exotic nuclei (inv. kin.) Recent experimental results SHARAQ project in RIBF highly excited exotic states spectroscopy
Spin-isospin correlation in 8 He and 12 Be(p,n)
Mini-workshop 18 November 2014 Spin-isospin correlation in 8 He and Be(p,n) H. Sakai 1, H. Sagawa 1,2, M. Kobayashi 3, S. Shimoura 3, T. Suzuki 4 and K. Yako 3 For the SHARAQ Collaboration 1 RIKEN Nishina
C NS. Direct reactions of Borromean nuclei FM50. S. Shimoura CNS, University of Tokyo
C NS Direct reactions of Borromean nuclei S. Shimoura CNS, University of Tokyo FM50 Introduction 3N force in neutron-rich nuclei U1X IL2/4 B.E. Importance of T=3/2 3N force in the PRC 64 014001 (2001)
Experimental Study of Stellar Reactions at CNS
Experimental Study of Stellar Reactions at CNS Shigeru KUBONO ( 久保野茂 ) Center for Nuclear Study (CNS) University of Tokyo 1. Nucleosynthesis under Explosive Conditions + CNS-RIKEN AVF-Upgrade Project 2.
Evolution Of Shell Structure, Shapes & Collective Modes. Dario Vretenar
Evolution Of Shell Structure, Shapes & Collective Modes Dario Vretenar vretenar@phy.hr 1. Evolution of shell structure with N and Z A. Modification of the effective single-nucleon potential Relativistic
Probing the evolution of shell structure with in-beam spectroscopy
Probing the evolution of shell structure with in-beam spectroscopy Alexandra Gade National Superconducting Cyclotron Laboratory and Department of Physics and Astronomy at Michigan State University, East
Physics of neutron-rich nuclei
Physics of neutron-rich nuclei Nuclear Physics: developed for stable nuclei (until the mid 1980 s) saturation, radii, binding energy, magic numbers and independent particle. Physics of neutron-rich nuclei
Trends in Single-Particle Excitations
Trends in Single-Particle Excitations (and their fragmentation) Some object lessons from stable nuclei as we move toward the limits J. P. Schiffer Argonne National Laboratory and University of Chicago
Nuclear Reactions Part III Grigory Rogachev
THE FLORIDA STATE UNIVERSITY National Superconducting Cyclotron Facility Nuclear Reactions Part III Grigory Rogachev Outline Introduction. Resonances in atomic nuclei Role of resonances in era of exotic
Probing the shell model using nucleon knockout reactions
Probing the shell model using nucleon knockout reactions J A Tostevin Department of Physics, School of Electronics and Physical Sciences, University of Surrey, Guildford GU2 7XH, United Kingdom, and Graduate
Linking nuclear reactions and nuclear structure to on the way to the drip lines
Linking nuclear reactions and nuclear structure to on the way to the drip lines DREB18 6/5/2018 Motivation Green s functions/propagator method Wim Dickhoff Bob Charity Lee Sobotka Hossein Mahzoon (Ph.D.2015)
Study of repulsive three-body force via
Study of repulsive three-body force via 12 C + 12 C scattering at 100A MeV Weiwei Qu ( 屈卫卫 ) Supervisor: Prof. Isao Tanihata School of Physics and Nuclear Energy Engineering Beihang University 2015.7.9
Experimental Approach to Explosive Hydrogen Burning with Low-Energy RI Beams
Hirschegg 06-1 Experimental Approach to Explosive Hydrogen Burning with Low-Energy RI Beams S. Kubono Center for Nuclear Study (CNS) University of Tokyo 1. Low Energy RI Beam Production 2. Proton Resonance
High-resolution Study of Gamow-Teller Transitions
High-resolution Study of Gamow-Teller Transitions Yoshitaka Fujita, Osaka Univ. @CNS-SS, 04.Aug.17-20 Nucleus : 3 active interactions out of 4 Strong, Weak, EM Comparison of Analogous Transitions High
Fission fragment mass distributions via prompt γ -ray spectroscopy
PRAMANA c Indian Academy of Sciences Vol. 85, No. 3 journal of September 2015 physics pp. 379 384 Fission fragment mass distributions via prompt γ -ray spectroscopy L S DANU, D C BISWAS, B K NAYAK and
Alpha inelastic scattering and cluster structures in 24 Mg. Takahiro KAWABATA Department of Physics, Kyoto University
Alpha inelastic scattering and cluster structures in 24 Mg Takahiro KAWABATA Department of Physics, Kyoto University Introduction Contents Alpha cluster structure in light nuclei. Alpha condensed states.
Study of Neutron-Proton Correlation & 3N-Force in 12 C
Study of Neutron-Proton Correlation & 3N-Force in C Outline: 1. Interesting physics on np-correlations in C 2. Probe: Two-nucleon knockout reaction Partial cross section and P // measurements 3. Experimental
Photoproduction of typical hypernuclei
Photoproduction of typical hypernuclei Toshio MOTOBA (Osaka E-C) HYP2015 September 7-12, 2015 Tohoku University, Sendai 1 CONTENTS (0) Properties of hypernuclear photoproduction (1) Characteristics utilized
FAIR. Reiner Krücken for the NUSTAR collaboration
NUSTAR @ FAIR Reiner Krücken for the NUSTAR collaboration Physik Department E12 Technische Universität München & Maier-Leibnitz-Laboratory for Nuclear and Particle Physics NUSTAR @ FAIR Nuclear Structure
Measurements of B(E2) transition rates in neutron rich carbon isotopes, 16 C- 20 C.
Measurements of B(E2) transition rates in neutron rich carbon isotopes, 16 C- 20 C. Paul Fallon Lawrence Berkeley National Laboratory Marina Petri, R. M. Clark, M. Cromaz, S. Gros, H. B. Jeppesen, I-Y.
Indirect methods for nuclear astrophysics: reactions with RIBs. The ANC method
Indirect methods for nuclear astrophysics: reactions with RIBs. The ANC method 1 Cyclotron Institute, Texas A&M University College Station, TX 77843-3366, USA E-mail: livius_trache@tamu.edu Abstract. Indirect
The Nuclear Many-Body problem. Lecture 3
The Nuclear Many-Body problem Lecture 3 Emergent phenomena at the drip lines. How do properties of nuclei change as we move towards the nuclear driplines? Many-body open quantum systems. Unification of
Physics opportunities with the AT-TPC. D. Bazin NSCL/MSU at ReA
Physics opportunities with the AT-TPC D. Bazin NSCL/MSU at ReA Reaction studies at ReA Radioactive beams are used in inverse kinematics Target is now the (usually light) probe nucleus Scattered particles
Elastic Scattering of Protons with RI Beams
Elastic Scattering of Protons with RI Beams Contents 1. Motivation 2. Recoil Proton Spectrometer 3. Experiments: 9,10,11 C, 66,70 Ni 4. Summary Y.Matuda Tohoku University GCOE symposium 2011 February 18,
Theory and Calculation of Two-nucleon Transfer Reactions
Theory and Calculation of Two-nucleon Transfer Reactions Ian Thompson Nuclear Theory and Modeling, L-414, P. O. Box 808, Livermore, CA 94551! This work performed under the auspices of the U.S. Department
Nucleon Pair Approximation to the nuclear Shell Model
Nucleon Pair Approximation to the nuclear Shell Model Yiyuan Cheng Department of Physics and Astronomy, Shanghai Jiao Tong University, China RCNP, Osaka university, Japan Collaborators: Yu-Min Zhao, Akito
Quantum mechanics of many-fermion systems
Quantum mechanics of many-fermion systems Kouichi Hagino Tohoku University, Sendai, Japan 1. Identical particles: Fermions and Bosons 2. Simple examples: systems with two identical particles 3. Pauli principle
Sriteja Upadhyayula - May 17, 2018 Cyclotron Institute - Texas A&M University. Cluster Physics - 6He(α, TAMU Search for the 6+ state of 10Be
Sriteja Upadhyayula - May 17, 2018 Cyclotron Institute - Texas A&M University Cluster Physics - 6He(α, α) @ TAMU Search for the 6+ state of 10Be Motivation Clustering phenomena play an dominant role in
Quasi-free one-proton and one-neutron knockout reactions on 57Ni
Quasi-free one-proton and one-neutron knockout reactions on 57Ni Alina Movsesyan, T. Aumann, S. Paschalis, D. Rossi, C.Bertulani for R3B collaboration 28 January 2014 Bormio, Italy Reactions with Relaivistic
R. P. Redwine. Bates Linear Accelerator Center Laboratory for Nuclear Science Department of Physics Massachusetts Institute of Technology
Pion Physics in the Meson Factory Era R. P. Redwine Bates Linear Accelerator Center Laboratory for Nuclear Science Department of Physics Massachusetts Institute of Technology Bates Symposium 1 Meson Factories
Spectroscopy of light exotic nuclei using resonance scattering in inverse kinematics.
Spectroscopy of light exotic nuclei using resonance scattering in inverse kinematics. Grigory Rogachev RESOLUT: a new radioactive beam facility at FSU Solenoid 2 Magnetic Spectrograph Magnetic Spectrograph
Nuclear Physics using RadioIsotope Beams. T. Kobayashi (Tohoku Univ.)
Nuclear Physics using RadioIsotope Beams T. Kobayashi (Tohoku Univ.) Nucleus: two kinds of Fermions: proton & neutron size ~1fm strong interaction: ~known tightly bound system < several fm < 300 nucleons
Evidence for an l = 0 ground state in 9 He
26 April 2001 Physics Letters B 505 (2001) 21 26 www.elsevier.nl/locate/npe Evidence for an l = 0 ground state in 9 He L. Chen a,b,b.blank a,1,b.a.brown a,b,m.chartier a,c,1,a.galonsky a,b, P.G. Hansen
Update on the study of the 14 C+n 15 C system. M. McCleskey, A.M. Mukhamedzhanov, V. Goldberg, and R.E. Tribble
Update on the study of the 14 C+n 15 C system M. McCleskey, A.M. Mukhamedzhanov, V. Goldberg, and R.E. Tribble The 14 C+n 15 C system has been used to evaluate a new method [1] to obtain spectroscopic
Observation of the Giant monopole resonances in the Sn isotopes via (α,α ) reactions at 400 MeV at RCNP - Latest results and implications -
Observation of the Giant monopole resonances in the isotopes via (α,α ) reactions at 400 MeV at RCNP - Latest results and implications - Collaborators: S. Okumura, U. Garg, M. Fujiwara, P.V. Madhusudhana
Coherent Pion Production induced by neutrino and hadron beam
Coherent Pion Production induced by neutrino and hadron beam Yasuhiro SAKEMI Research Center for Nuclear Physics (RCNP) Osaka University Contents Physics motivation Coherent Pion Production Proton induced
Study on explosive nuclear synthesis with low-energy RI beams at CRIB
Study on explosive nuclear synthesis with low-energy RI beams at CRIB : Hidetoshi Yamaguchi, Seiya Hayakawa, Lei Yang, Hideki Shimizu Nuclear Astrophysics Group, Center for Nuclear Study, Univ. of Tokyo
Physics with Exotic Nuclei
Physics with Exotic Nuclei Hans-Jürgen Wollersheim NUclear STructure, Astrophysics and Reaction Outline Projectile Fragmentation A Route to Exotic Nuclei Fragmentation Cross Sections Nuclear Reaction Rates
Research Activities at the RCNP Cyclotron Facility
Research Activities at the RCNP Cyclotron Facility Kichiji Hatanaka Research Center for Nuclear Physics Osaka University International Symposium on Nuclear Physics in Asia Convention Center of Beihang
Study for the Neutrino Coherent Pion Production Experiment
Study for the Neutrino Coherent Pion Production Experiment Yasuhiro SAKEMI Research Center for Nuclear Physics (RCNP) Osaka University Contents Phycis motivation Coherent Pion Production Proton induced
Chapter 6. Isospin dependence of the Microscopic Optical potential for Neutron rich isotopes of Ni, Sn and Zr.
Chapter 6 Isospin dependence of the Microscopic Optical potential for Neutron rich isotopes of Ni, Sn and Zr. (6.1) Introduction: Experiments with radioactive nuclear beams provide an opportunity to study
MuSIC- RCNP at Osaka University
Commissioning of new DC muon beam line, MuSIC- RCNP at Osaka University Dai Tomono Research Center for Nuclear Physics (RCNP), Osaka University On behalf of the MuSIC- RCNP collaboration tomono@rcnp.osaka-
Towards 78 Ni: In-beam γ-ray spectroscopy of the exotic nuclei close to N=50
Towards 78 Ni: In-beam γ-ray spectroscopy of the exotic nuclei close to N= IPN Orsay: D. Verney, M. Niikura, F. Aziez, S. Franchoo, F. Ibrahim, F. Le Blanc, I. Matea, I. Stefan CSNSM Orsay: A. Korichi
PHL424: Nuclear Shell Model. Indian Institute of Technology Ropar
PHL424: Nuclear Shell Model Themes and challenges in modern science Complexity out of simplicity Microscopic How the world, with all its apparent complexity and diversity can be constructed out of a few
Measurements of liquid xenon s response to low-energy particle interactions
Measurements of liquid xenon s response to low-energy particle interactions Payam Pakarha Supervised by: Prof. L. Baudis May 5, 2013 1 / 37 Outline introduction Direct Dark Matter searches XENON experiment
The light nuclei spin structure from the hadronic interactions at intermediate energies
The light nuclei spin structure from the hadronic interactions at intermediate energies P.K. Kurilkin on behalf JINR-Japan collaboration Hadron 2011, June 13-17, München, Germany Collaboration Joint Institute
Charge exchange reactions and photo-nuclear reactions
Charge exchange reactions and photo-nuclear reactions σ( 7 Li, 7 Be) and σ(γ,n) S. Nakayama (Univ of Tokushima) Determination of σ(γ,n) from CE reactions (CE reaction = Charge Exchange reaction) Application
Reassessing the Vibrational Nuclear Structure of 112 Cd
Reassessing the Vibrational Nuclear Structure of 112 Cd February 212 1 Vibrational Nuclear Structure Nuclear Vibrations in the Collective Model Vibrational Structure of the 112 Cd Sources of Inconsistency
QRPA Calculations of Charge Exchange Reactions and Weak Interaction Rates. N. Paar
Strong, Weak and Electromagnetic Interactions to probe Spin-Isospin Excitations ECT*, Trento, 28 September - 2 October 2009 QRPA Calculations of Charge Exchange Reactions and Weak Interaction Rates N.
I. 1. Nuclear Structure Study of 50 Mn by Charge-exchange (p,n) Reaction on 50 Cr
CYRIC Annual Report 2002 I. 1. Nuclear Structure Study of 50 Mn by Charge-exchange (p,n) Reaction on 50 Cr Kamurai G., Orihara H., Terakawa A., Yamamoto A., Suzuki H., Mizuno H., Kikuchi Y., Kumagai K.,
Sunday Monday Thursday. Friday
Nuclear Structure III experiment Sunday Monday Thursday Low-lying excited states Collectivity and the single-particle degrees of freedom Collectivity studied in Coulomb excitation Direct reactions to study
New Magic Number, N = 16, near the Neutron Drip-Line
New Magic Number, N = 16, near the Neutron Drip-Line Akira Ozawa The Institute of Physical and Chemical Research (RIKEN), Hirosawa 2-1, Wako-shi, Saitama 351-0198, Japan e-mail: ozawa@rarfaxp.riken.go.jp
Dipole Response of Exotic Nuclei and Symmetry Energy Experiments at the LAND R 3 B Setup
Dipole Response of Exotic Nuclei and Symmetry Energy Experiments at the LAND R 3 B Setup Dominic Rossi for the LAND collaboration GSI Helmholtzzentrum für Schwerionenforschung GmbH D 64291 Darmstadt, Germany
Physics 492 Lecture 19
Physics 492 Lecture 19 Main points of last lecture: Relativistic transformations Four vectors Invarients, Proper time Inner products of vectors Momentum Main points of today s lecture: Momentum Example:
Other electrons. ε 2s < ε 2p ε 3s < ε 3p < ε 3d
Other electrons Consider effect of electrons in closed shells for neutral Na large distances: nuclear charge screened to 1 close to the nucleus: electron sees all 11 protons approximately:!!&! " # $ %
Going beyond the traditional nuclear shell model with the study of neutron-rich (radioactive) light nuclei
Going beyond the traditional nuclear shell model with the study of neutron-rich (radioactive) light nuclei Fred SARAZIN Colorado School of Mines SORRY Overview What is low-energy nuclear physics? Stable
Interaction cross sections for light neutron-rich nuclei
PHYSICAL REVIEW C, VOLUME 65, 014612 Interaction cross sections for light neutron-rich nuclei B. A. Brown and S. Typel Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory,
Author(s) Tatsuzawa, Ryotaro; Takaki, Naoyuki. Citation Physics Procedia (2015), 64:
Title Fission Study of Actinide Nuclei Us Reactions Nishio, Katsuhisa; Hirose, Kentaro; Author(s) Hiroyuki; Nishinaka, Ichiro; Orland James; Tsukada, Kazuaki; Chiba, Sat Tatsuzawa, Ryotaro; Takaki, Naoyuki
Progress in measuring GMR in unstable nuclei: Decay detector calibration and inverse reaction experiment. J. Button, Y.-W. Lui, and D.H.
Progress in measuring GMR in unstable nuclei: Decay detector calibration and inverse reaction experiment J. Button, Y.-W. Lui, and D.H. Youngblood I. Introduction The Giant Monopole Resonance (GMR) is
Lisheng Geng. Ground state properties of finite nuclei in the relativistic mean field model
Ground state properties of finite nuclei in the relativistic mean field model Lisheng Geng Research Center for Nuclear Physics, Osaka University School of Physics, Beijing University Long-time collaborators
Proton Elastic Scattering and Neutron Distribution of Unstable Nuclei
Proton Elastic Scattering and Neutron Distribution of Unstable Nuclei arxiv:nucl-th/9811051v1 14 Nov 1998 K.Kaki Department of Physics, Shizuoka University, Shizuoka 422-8529, Japan tel:+81-54-238-4744,
Level density for reaction cross section calculations
Level density for reaction cross section calculations Edwards Accelerator Laboratory, Department Physics and Astronomy, Ohio University Motivation The problem: Level density is the most uncertain Input
Velocity-dependent transverse momentum distribution of projectilelike fragments at 95 MeV/u. Sadao MOMOTA Kochi University of Technology
5th International Conference on Nuclear ragmentation Oct./-/5, Kemer, Turkey Velocity-dependent transverse momentum distribution of projectilelike fragments at 95 MeV/u Sadao MOMOTA Kochi University of
The astrophysical reaction 8 Li(n,γ) 9 Li from measurements by reverse kinematics
J. Phys. G: Nucl. Part. Phys. 25 (1999) 1959 1963. Printed in the UK PII: S0954-3899(99)00382-5 The astrophysical reaction 8 Li(n,γ) 9 Li from measurements by reverse kinematics Carlos A Bertulani Instituto
Isospin symmetry of T z =±3/2\ ±1/2 Gamow-Teller transitions in A=41 nuclei
PHYSICAL REVIEW C 70, 054311 (2004) Isospin symmetry of T z =±3/2\ ±1/2 Gamow-Teller transitions in A=41 nuclei Y. Fujita, 1, * Y. Shimbara, 1, T. Adachi, 1 G. P. A. Berg, 2,3 B. A. Brown, 4 H. Fujita,
He+ 6,7 Li and 6 He+ 12 C reactions. Matko Milin Ruđer Bošković Institute Zagreb, Croatia
6 He+ 6,7 Li and 6 He+ 12 C reactions Matko Milin Ruđer Bošković Institute Zagreb, Croatia introduction experimental details elastic scattering transfer reactions sequential decay reactions quasi-free
Multi-configuration calculations of hypernuclear photoproduction spectra to shed light on new capability
Multi-configuration calculations of hypernuclear photoproduction spectra to shed light on new capability T. Motoba (Osaka E-C Univ. / Yukawa Inst., Kyoto Univ.) A. Umeya (Nippon Institute of Technology)
Production of neutron-rich Λ hypernuclei by the (π,k + ) double-charge-exchange reaction
HYP2003@Jlab Production of neutron-rich Λ hypernuclei by the (π,k + ) double-charge-exchange reaction P. K. SAHA for KEK-PS-E521 collaboration Osaka E-C. University, Japan. Osaka E-C Univ., KEK, Tokyo
Lecture 4: Nuclear Energy Generation
Lecture 4: Nuclear Energy Generation Literature: Prialnik chapter 4.1 & 4.2!" 1 a) Some properties of atomic nuclei Let: Z = atomic number = # of protons in nucleus A = atomic mass number = # of nucleons
Magnetic rotation past, present and future
PRAMANA c Indian Academy of Sciences Vol. 75, No. 1 journal of July 2010 physics pp. 51 62 Magnetic rotation past, present and future A K JAIN and DEEPIKA CHOUDHURY Department of Physics, Indian Institute
Electroproduction of p-shell hypernuclei
Electroproduction of p-shell hypernuclei ASTRA workshop Petr Bydžovský Nuclear Physics Institute, Řež, Czech Republic in collaboration with D.J. Millener (BNL), F. Garibaldi and G.M. Urciuoli (Rome) Outline:
Direct reactions methodologies for use at fragmentation beam energies
1 Direct reactions methodologies for use at fragmentation beam energies TU Munich, February 14 th 2008 Jeff Tostevin, Department of Physics Faculty of Engineering and Physical Sciences University of Surrey,
! Hypernuclear spectroscopy in Hall A. ! Experimental issues. ! Prospectives (Hall A & Hall C collaboration)
High-Resolution Hypernuclear Spectroscopy ElectronScattering at JLab, Hall A F. Garibaldi HYP2012 - Barcelona - October 2012! Hypernuclear spectroscopy in Hall A! 12 C, 16 O, 9 Be, H! E-07-012! Experimental
PAVIA. Carlotta Giusti Matteo Vorabbi Franco Pacati Franco Capuzzi Andrea Meucci
PAVIA Carlotta Giusti Matteo Vorabbi Franco Pacati Franco Capuzzi Andrea Meucci ELECTROWEAK REACTIONS ON STABLE AND EXOTIC NUCLEI quasielastic electron and neutrino-nucleus scattering electron scattering
Research at FSU, using RESOLUT facility Development of and research with two new detector-systems
Nuclear Astrophysics and Structure Research with Radioactive Beams Research at FSU, using RESOLUT facility Development of and research with two new detector-systems ResoNeut: Low-energy neutron detector-array
The Proper)es of Nuclei. Nucleons
The Proper)es of Nuclei Z N Nucleons The nucleus is made of neutrons and protons. The nucleons have spin ½ and (individually) obey the Pauli exclusion principle. Protons p 938.3 MeV 2.79µ N Neutrons n
Nuclear and Particle Physics
Nuclear and Particle Physics W. S. С Williams Department of Physics, University of Oxford and St Edmund Hall, Oxford CLARENDON PRESS OXFORD 1991 Contents 1 Introduction 1.1 Historical perspective 1 1.2
Spectroscopic overlaps between states in 16 C and 15 C IV (with WBT and NuShell)
Spectroscopic overlaps between states in 16 C and 15 C IV (with WBT and NuShell) Y. Satou January 26, 2014 Abstract Shell-model calculations were performed to extract spectroscopic overlaps between states
Studying the nuclear pairing force through. Zack Elledge and Dr. Gregory Christian
Studying the nuclear pairing force through 18 O( 26 Mg, 28 Mg) 16 O Zack Elledge and Dr. Gregory Christian Weizsaecker Formula Binding energy based off of volume and surface terms (strong force), coulomb
Relativistic Calculations for Photonuclear Reactions (III): A Consistent Relativistic Analysis of the (e,e p) and (γ, p) Reactions
DOE/ER/4061 48 INT96 00 117 arxiv:nucl-th/960306v1 0 Mar 1996 Relativistic Calculations for Photonuclear Reactions (III): A Consistent Relativistic Analysis of the (e,e p) and (γ, p) Reactions J.I. Johansson
Lifetime Measurement in 103,104 Rh with RDDS Method in Inverse Kinematics: A Test for Nuclear Chirality. Suzuki Tomokazu
Lifetime Measurement in 3,4 with RDDS Method in Inverse Kinematics: A Test for Nuclear Chirality Suzuki Tomokazu Research Center for Nuclear Physics, Osaka University T. Koike, G. Rainovski,3,T.Ahn 3,M.Carpenter
Nuclear symmetry energy and neutron star cooling
Nuclear symmetry energy and neutron star cooling Nguyen Van Giai(1), Hoang Sy Than(2), Dao Tien Khoa(2), Sun Bao Yuan(3) 2 1) Institut de Physique Nucléaire, Univ. Paris-Sud 2) VAEC, Hanoi 3) RCNP, Osaka
Introduction to NUSHELLX and transitions
Introduction to NUSHELLX and transitions Angelo Signoracci CEA/Saclay Lecture 4, 14 May 213 Outline 1 Introduction 2 β decay 3 Electromagnetic transitions 4 Spectroscopic factors 5 Two-nucleon transfer/
Chapter 6. Summary and Conclusions
Chapter 6 Summary and Conclusions The basic aim of the present thesis was to understand the interplay between single particle and collective degrees of freedom and underlying nuclear phenomenon in mass
Exotic Nuclei II. Neutron-rich nuclides. Michael Thoennessen FRIB/NSCL Michigan State University
Exotic Nuclei II Neutron-rich nuclides Michael Thoennessen FRIB/NSCL Michigan State University Most neutron-rich nuclides N/Z = 1 n X not a nuclide but a nucleon N/Z = 3 8 He 11 Li: N/Z = 2.67 N/Z = 3
Radioactivity at the limits of nuclear existence
Radioactivity at the limits of nuclear existence Zenon Janas Institute of Experimental Physics University of Warsaw Chart of nuclei - stable - β + - β - - α - fission - p p and 2p radioactivty proton radioactivity
Quantum Theory of Many-Particle Systems, Phys. 540
Quantum Theory of Many-Particle Systems, Phys. 540 Questions about organization Second quantization Questions about last class? Comments? Similar strategy N-particles Consider Two-body operators in Fock
LASER SPECTROSCOPIC STUDIES OF NEUTRON-DEFICIENT EUROPIUM AND GADOLINIUM ISOTOPES
LASER SPECTROSCOPIC STUDIES OF NEUTRON-DEFICIENT EUROPIUM AND GADOLINIUM ISOTOPES A.E. Barzakh, D.V. Fedorov, A.M. Ionan, V.S. Ivanov, F.V. Moroz, K.A. Mezilev, S.Yu. Orlov, V.N. Panteleev, Yu.M. Volkov
Bogdan Fornal. Institute of Nuclear Physics, Polish Academy of Sciences Krakow, Poland
Bogdan Fornal Institute of Nuclear Physics, Polish Academy of Sciences Krakow, Poland Collaboration: IFJ PAN Krakow - ANL Argonne - ANU Canberra The Nuclear Structure Workshop at the Weizmann Institute,